Transcutaneous electrical nerve stimulator



FIG. 1 is a perspective view;

FIG. 2 is a top view;

FIG. 3 is a rear view;

FIG. 4 is a right side view;

FIG. 5 is a left side view;

FIG. 6 is a front view;

FIG. 7 is a bottom view;

FIG. 8 is a perspective view with the front cover in a first open position; and,

FIG. 9 is a perspective view with the front cover in a second open position. 

The ornamental design for a transcutaneous electrical nerve stimulator, as shown and described. 